In a legal first in the U.K. ‘The prosecutor convinced the jury that sex obtained through deception is not true consent.’: https://reason.com/2019/09/25/u-k-trial-court-lying-about-vasectomy-negates-consent-to-sex/ … @HWistrich @bindelj are we getting there 
On profiles for example, before meeting people can claim to be a certain age, height, weight. Some talk for months become involved, send intimate images, finally meet. There is a visual before anything intimate happens here so it could not be used to negate consent and shouldn’t.